<!--
 * @Author: [kangjie]
 * @Date: 2022-03-30 09:27:11
 * @LastEditors: [kangjie]
 * @LastEditTime: 2022-03-30 10:17:24
 * @Description: 
-->
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
  <!-- 引入样式 -->
  <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
  <!-- 引入组件库 -->
  <script src="https://unpkg.com/element-ui/lib/index.js"></script>
  <style>
    td {
      border: 1px solid red;
    }

    table {
      border-collapse: collapse;
      width: 400px;
    }
  </style>
</head>

<body>
  <div id="app">
    <button @click="toAdd">添加</button>
    <table>
      <tr v-for="(item,index) in tableData" :key="item.id">
        <td>{{item.id}}</td>
        <td>{{item.name}}</td>
        <td>{{item.address}}</td>
        <td><button @click="toDelete(item.id,index)">删除</button></td>
        <td><button @click="toEdit(item)">修改</button></td>
      </tr>
    </table>
    <!--  -->
     <!-- 模态框 -->
     <el-dialog :title="title" :visible.sync="dialogFormVisible">
      <el-form :model="form">
        <el-form-item label="id" :label-width="formLabelWidth">
          <el-input v-model="form.id" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="名字" :label-width="formLabelWidth">
          <el-input v-model="form.name" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="地址" :label-width="formLabelWidth">
          <el-input v-model="form.address" autocomplete="off"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="dialogFormVisible = false">确 定</el-button>
      </div>
    </el-dialog>
  </div>
  <script>
    new Vue({
      el: '#app',
      data: {
        // 标题
        title:'',
        // 表单
        form:{},
        // 控制表单控件的宽度
        formLabelWidth:'120px',
        // 控制模态框显示与隐藏
        dialogFormVisible:false,
        // 表格数据
        tableData: [{
          id: 1,
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄'
        }, {
          id: 2,
          name: '王小虎',
          address: '上海市普陀区金沙江路 1517 弄'
        }, {
          id: 3,
          name: '王小虎',
          address: '上海市普陀区金沙江路 1519 弄'
        }, {
          id: 4,
          name: '王小虎',
          address: '上海市普陀区金沙江路 1516 弄'
        }]
      },
      methods: {
        // 给添加按按钮绑定事件
        toAdd(){
          this.title='添加数据';
          this.dialogFormVisible=true;
          this.form={};
        },
        // 删除绑定的事件
        //  async  toDelete(id){
        //     // 发起一个异步请求
        //     let res=await get('url',{id});
        //     console.log(id);
        //   },
        toDelete(id, index) {
          this.$confirm('此操作将永久删除该数据, 是否继续?', '提示', {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning'
          }).then(() => {
            // 确认删除 
            // 发一个删除请求
            // 通过索引删除当前行的数据
            this.tableData.splice(index, 1);
            this.$message({
              type: 'success',
              message: '删除成功!'
            });
          }).catch(() => {
            this.$message({
              type: 'info',
              message: '已取消删除'
            });
          });
          // console.log(id);
        },
        // 修改绑定的事件
        toEdit(item) {
          this.title='修改数据';
          // 模态框显示
          this.dialogFormVisible=true;
          // 将每一行数据赋值给表单对象
          this.form={...item};
          console.log(item);
        }
      }
    })
  </script>
</body>

</html>